usually和often的区别,usuallyoften

often usually always 100%
表示经常发生的,习惯性的动作,通常用usually, often, always
从未 有时 常常 通常 总是 0% never sometimes often usually always
on sundays 在周日,sometimes 有时等时间状语:often 经常,usually
always usually 总是 通常 often 经常 sometimes 有时候 never 从不